2Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.
7Center of Stem Cell Research, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.
8Center of Infectious Diseases and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.
9Department of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, R.O.C.
10Faculty of Molecular Preventive Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
11Faculty of Science and Engineering, Tokushima Bunri University, Sanuki, Japan